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參數(shù)資料
| 型號(hào)： | HUM-40 |
| 廠商： | CRANE ELECTRONICS INC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | HOLD UP MODULE 28 VOLT INPUT |
| 中文描述： | 1-OUTPUT 40 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | PACKAGE-10 |
| 文件頁數(shù)： | 2/13頁 |
| 文件大小： | 218K |
| 代理商： | HUM-40 |
SYNC AND INHIBIT
RECOMMENDED OPERATING CONDITIONS
2
H
OLD
U
P
M
ODULE
ABSOLUTE MAXIMUM RATINGS
Input Voltage Range
12 to 40 VDC continuous
Case Operating Temperature (Tc)
–55 to +125°C full power
Output Power
HUM-40
* HUM-70
Input Voltage Range
12 to 50 continuous
80 V for up to 50 ms
Lead Soldering Temperature (10 sec per lead)
300°C
Storage Temperature Range (Case)
–65°C to +135°C
40 watts
70 watts
Sync (HUM-70 only)
Range 525 min to 625 max kHz
Duty cycle 40% min to 60% max
Logic low 0.8V, max
Logic high 4.5 V, min
Referenced to input common
If sync is not used, leave unconnected
Inhibit TTL Open Collector
Logic low (output disabled)
Logic low voltage 0.8 V max
Inhibit pin current 15 mA
Referenced to input common
Logic high (output enabled)
Open circuit voltage 10 V typical
HUM-40
MIN
HUM-70
MIN
PARAMETER
CONDITION
MAX
MAX
UNITS
OUTPUT VOLTAGE
CEXT TERMINAL
39
40
39
40
VDC
OUTPUT POWER
CONTINUOUS
—
40
—
70
W
PEAK, 2 SEC
—
60
—
100
INPUT VOLTAGE
CONTINUOUS
12
50
12
50
VDC
TRANSIENT 50 ms
—
80
—
80
V
INPUT RIPPLE CURRENT
2 MHz Bandwidth
—
100
—
100
mA p-p
V
IN
= 28V, VCS OPEN
V
IN
= 28V, INHIBITED
—
90
—
90
mA
INPUT CURRENT
—
10
—
10
V
IN
= 12V, FULL LOAD
—
4.6
—
8.6
A
V
IN
= 40V, FULL LOAD
92
—
92
—
EFFICIENCY
V
IN
= 22V, FULL LOAD
87
—
87
—
%
V
IN
= 12V, FULL LOAD
80
—
80
—
HOLD-UP TIME
FULL LOAD
15
—
8.6
—
μs/μF
POWER FAIL
HIGH, OPEN CIRCUIT
14.0
14.5
14.0
14.5
VDC
FLAG THRESHOLD
LOW, SHORT RETURN
11.5
12.0
11.5
12.0
CAPACITOR VOLTAGE
OPEN
22
24
22
24
VDC
CONTROLLED SWITCH
CLOSED
18
19
18
19
CAP CHARGED
HIGH, OPEN CIRCUIT
34
36
34
36
VDC
FLAG THRESHOLD
LOW, SHORT RETURN
19.5
20.5
19.5
20.5
Notes
1. Full load for specifications is 40 W for HUM-40 and 70 W for HUM-70.
HUMMER SERIES
40 OR 70 WATTS
Electrical Characteristics: 25°C Tc, 28 VDC Vin, 100% load, free run, unless otherwise specified.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HUM-40ES | 制造商:CRANE 制造商全稱:CRANE 功能描述:HOLD UP MODULE 28 VOLT INPUT |
| HUM-40F | 制造商:CRANE 制造商全稱:CRANE 功能描述:HOLD UP MODULE 28 VOLT INPUT |
| HUM-40F/883 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| HUM-40F1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| HUM-40F1/883 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
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